/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

/* Estilos de corpo e fundo */
body {
    background-color: #121212;
    color: #e0e0e0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

/* Estilo do cabeçalho */
header {
    text-align: center;
    margin-bottom: 40px;
}

header h1 {
    font-size: 2.8em;
    color: #ffffff;
    text-transform: uppercase;
    animation: fadeIn 1s ease-in-out;
}

header p {
    font-size: 1.2em;
    color: #9e9e9e;
    margin-top: 10px;
}

/* Efeitos de animação */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes buttonHover {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Estilo das seções */
section {
    width: 100%;
    max-width: 800px;
    margin-bottom: 40px;
    padding: 20px;
    background-color: #1e1e1e;
    border-radius: 8px;
    animation: fadeIn 1s ease-in-out;
}

h2 {
    font-size: 2em;
    color: #ffffff;
    border-bottom: 2px solid #bb86fc;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

/* Planos */
#planos .planos-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.plano {
    flex: 1 1 45%;
    padding: 20px;
    background-color: #2a2a2a;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
    animation: slideIn 1s ease-in-out;
}

.plano:hover {
    transform: translateY(-5px);
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.4);
}

.plano h3 {
    color: #bb86fc;
}

.plano p {
    color: #e0e0e0;
}

.plano button {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: #bb86fc;
    color: #ffffff;
    font-size: 1em;
    cursor: pointer;
    transition: transform 0.3s ease-in-out;
    animation: buttonHover 1.5s infinite alternate;
}

.plano button:hover {
    background-color: #a66de9;
}

/* Rodapé */
footer {
    text-align: center;
    padding: 10px;
    color: #9e9e9e;
    font-size: 0.9em;
    margin-top: 40px;
}

/* Estilos para a imagem flutuante */
.img-flutuante {
    text-align: center;
    margin-bottom: 20px;
}

.img-flutuante img {
    width: 150px;
    animation: flutuar 3s ease-in-out infinite alternate;
    border-radius: 10px;
}

/* Animação de flutuação */
@keyframes flutuar {
    from { transform: translateY(0px); }
    to { transform: translateY(-15px); }
}

/* Responsivo */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.8em;
    }
    
    h2 {
        font-size: 1.5em;
    }

    .plano {
        flex: 1 1 100%;
    }
}